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公开(公告)号:KR1020200087372A
公开(公告)日:2020-07-21
申请号:KR1020190003313
申请日:2019-01-10
Applicant: (주)제니퍼소프트
Inventor: 홍철의
IPC: G06F11/34 , G06F9/445
公开(公告)号:KR102141456B1
公开(公告)日:2020-08-06